1230412201 has 4 divisors (see below), whose sum is σ = 1256591232. Its totient is φ = 1204233172.

The previous prime is 1230412189. The next prime is 1230412217. The reversal of 1230412201 is 1022140321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1022140321 = 19 ⋅53796859.

It is a cyclic number.

It is not a de Polignac number, because 1230412201 - 2¹³ = 1230404009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230412801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13089445 + ... + 13089538.

It is an arithmetic number, because the mean of its divisors is an integer number (314147808).

Almost surely, 2^1230412201 is an apocalyptic number.

It is an amenable number.

1230412201 is a deficient number, since it is larger than the sum of its proper divisors (26179031).

1230412201 is an equidigital number, since it uses as much as digits as its factorization.

1230412201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26179030.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1230412201 is about 35077.2319460929. The cubic root of 1230412201 is about 1071.5609444432.

Adding to 1230412201 its reverse (1022140321), we get a palindrome (2252552522).

The spelling of 1230412201 in words is "one billion, two hundred thirty million, four hundred twelve thousand, two hundred one".